title: [The fistula and pseudofistula symptom].
mesh_terms: D004432:Ear, Middle; D005402:Fistula; D006801:Humans; D009759:Nystagmus, Pathologic / Q000209:etiology*
keywords: EAR, MIDDLE/fistula; NYSTAGMUS/etiology and pathogenesis
vernacular_title: Het fistel-en het pseudofistelsymptoom.